Or just get (or use the one you already own) a 56k modem and sign up with BlueLight for $9 a month; no banners (but uses a 'taskbar' which isn't too bothersome), and unlimited access.
https://isp2.bluelight.com/blisp/servlet/blisp
Since I got cable access and quit ELN DSL (and loosing the free dialup account), BlueLight is (so far) a reliable and inexpensive backup online provider.
Good luck with the switch, Mark
